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  2. Health effects from noise - Wikipedia

    en.wikipedia.org/wiki/Health_effects_from_noise

    A hearing protection device (HPD) is an ear protection device worn in or over the ears while exposed to hazardous noise to help prevent noise-induced hearing loss. HPDs reduce (not eliminate) the level of the noise entering the ear. HPDs can also protect against other effects of noise exposure such as tinnitus and hyperacusis.

  3. Sound-on-film - Wikipedia

    en.wikipedia.org/wiki/Sound-on-film

    Sound-on-film is a class of sound film processes where the sound accompanying a picture is recorded on photographic film, usually, but not always, the same strip of film carrying the picture. Sound-on-film processes can either record an analog sound track or digital sound track, and may record the signal either optically or magnetically ...

  4. Psychoacoustics - Wikipedia

    en.wikipedia.org/wiki/Psychoacoustics

    Psychoacoustics is the branch of psychophysics involving the scientific study of the perception of sound by the human auditory system.It is the branch of science studying the psychological responses associated with sound including noise, speech, and music.

  5. Why do my ears feel clogged? 5 Things you can do right now. - AOL

    www.aol.com/why-ears-feel-clogged-5-000000206.html

    The ear is built to function like a "conveyor belt" by sloughing off dead skin and earwax that naturally pushes its way out. This system tends to work well without much need for assistance.

  6. Ears (film) - Wikipedia

    en.wikipedia.org/wiki/Ears_(film)

    The film was nominated as best comedy film at the 2017 Silver Ribbon Awards. [6] Giampietro Balia from Cineuropa described it as a "sardonic take on our human condition", whose "even-keeled satire spares nobody", and paired it to Jan-Ole Gerster's A Coffee in Berlin, even if "Aronadio goes one step further, bending the rules of composition to serve the higher purpose of trapping the ...

  7. Sound follower - Wikipedia

    en.wikipedia.org/wiki/Sound_follower

    A sound follower to the left of a shadow telecine in the center of the image. Many motion picture cameras do not record audio sound on the film, so in professional film production, there is a need to have the sound recorded and played back on a device that has a double-system recording to tapes, or by any means, for example DAT or Nagra, SD or other audio recording media and then transferred ...

  8. Audio file format - Wikipedia

    en.wikipedia.org/wiki/Audio_file_format

    Audio file icons of various formats. An audio file format is a file format for storing digital audio data on a computer system. The bit layout of the audio data (excluding metadata) is called the audio coding format and can be uncompressed, or compressed to reduce the file size, often using lossy compression.

  9. People are putting garlic in their ears. Doctor explains why ...

    www.aol.com/news/people-putting-garlic-ears...

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